Submission #1228652

#	Time	Username	Problem	Language	Result	Execution time	Memory
1228652		tahir98	Easter Eggs (info1cup17_eastereggs)	C++20	Compilation error	0 ms	0 KiB

eastereggs

#include <bits/stdc++.h>
#include "grader.h"
using namespace std;
//for randomization
//mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
// #define int long long
#define double long double
#define big __int128_t
#define ulong unsigned long long
#define no cout<<"No"<<endl
#define yes cout<<"Yes"<<endl
#define YES cout<<"YES"<<endl
#define NO cout<<"NO"<<endl
#define pb push_back
#define endl '\n'
#define all(v) v.begin(),v.end()
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
const int mod = 998244353;
const int N  = 512;
const int INF  = 1e18;
vector<int> g[N],vec;
void dfs(int node, int previous){
    vec.pb(node);
    for(int to:g[node]){
        if(to!=previous) dfs(to,node);
    }
}
int findEgg(int n,vector<pair<int,int>> bridges){
    vec.clear();
    for(auto [u,v]:bridges){
        g[u].pb(v);
        g[v].pb(u);
    }
    vec.pb(0);
    dfs(1,0);
    for(int i =1;i<=n;i++) g[i].clear();
    int l = 2, r = n;
    int ans =0;
    while(l<=r){
        int mid = (l+r)/2;
        vector<int> v;
        for(int i =1;i<=mid;i++) v.pb(vec[i]);
        if(query(v)==1){
            ans = mid;
            r = mid-1;
        }
        else  l =mid+1;
    }
    return vec[ans]
}
/*
signed main()
{
    fastio;
    //freopen("closing.in", "r", stdin);
    //freopen("closing.out", "w", stdout);
    int T =1;
    // cin>>T;
    while(T--){
     solve();
    }
}
*/
// tahir

Compilation message (stderr)

eastereggs.cpp:20:18: warning: overflow in conversion from 'double' to 'int' changes value from '1.0e+18' to '2147483647' [-Woverflow]
   20 | const int INF  = 1e18;
      |                  ^~~~
eastereggs.cpp: In function 'int findEgg(int, std::vector<std::pair<int, int> >)':
eastereggs.cpp:49:20: error: expected ';' before '}' token
   49 |     return vec[ans]
      |                    ^
      |                    ;
   50 | }
      | ~